{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0837a3360aa28d6accb04c7ad2878226d5d82a107b579997cb1b55dab40a6061",
    "signature": "0xf59e64bf54b622616a919e51b807a15cde7fb38a0222aae9df98b157e5c545980f4116cb7a37d24e31fbdaf2b1e6fe55266d8ce2b8682a17584b0b312de4f2401b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}